{"product_id":"aftermarket-graco®-25d163-packing-set-piston-teflon-non-oem","title":"Aftermarket GRACO® 25D163 Packing Set, piston Teflon (Non-OEM)","description":"\u003ch1 style=\"text-align: center;\"\u003eAftermarket GRACO® 25D163 Packing Set, piston Teflon (Non-OEM)\u003c\/h1\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eManufacturer: \u003c\/b\u003eTotal Finishing Supplies\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003ePart Number:\u003c\/b\u003e 75489\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eComparable OEM Part Number:\u003c\/b\u003e 25D163\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eDescription:\u003c\/b\u003e Total Finishing's part # 20-3423 is a direct-fit replacement for the GRACO® 25D163 piston packing set, engineered for the Xtreme 220 TFE airless sprayer. This packing set maintains the dynamic seal between the pump's piston rod and cylinder, preventing fluid leakage while sustaining consistent pressure delivery during high-volume coating applications.\u003c\/p\u003e\n\u003cp\u003ePump rebuild specialists and spray equipment service technicians rely on this component to restore performance in Xtreme 220 TFE units that have experienced degraded pressure retention or visible fluid weeping around the piston rod. The TFE (polytetrafluoroethylene) formulation provides superior chemical resistance and wear characteristics compared to standard packings, extending service intervals in demanding professional environments.\u003c\/p\u003e\n\u003cp\u003eCommon reasons for replacement:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFluid leakage or weeping around the piston rod during pressurized operation\u003c\/li\u003e\n\u003cli\u003eLoss of system pressure despite proper valve and seal integrity elsewhere in the pump\u003c\/li\u003e\n\u003cli\u003eVisible scoring or wear marks on the piston rod surface after extended use\u003c\/li\u003e\n\u003cli\u003eRecurring pressure drops following routine equipment maintenance or seasonal startup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eManufactured to OEM-equivalent dimensions for proper fit and performance.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eComparable to GRACO® 25D-163\u003c\/p\u003e\n\u003cdiv align=\"left\"\u003e\u003cb\u003eNOTES:\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003eGRACO®, PerfomAA™, Merkur™  and Reverse-A-Clean® (RAC) Tip are registered trademarks of GRACO®, and the same company may claim unregistered trademark rights in other words. The advertised parts are intended to fit GRACO®, PerfomAA™, Merkur™ and Reverse-A-Clean® (RAC) Tip spray equipment. They are not, however, manufactured, endorsed, or sponsored by GRACO® or any of their affiliates, and no warranty by GRACO®, or any of their affiliates applies. Total Finishing Solutions, LLC is not affiliated with or sponsored or endorsed by GRACO® and is not one of their authorized distributors.\u003c\/div\u003e","brand":"Bedford","offers":[{"title":"Default Title","offer_id":68034651881720,"sku":"20-3423","price":193.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0325\/8174\/6820\/files\/20-3423__65663.1711569717.1280.1280.webp?v=1794173082","url":"https:\/\/totalfinishingsupplies.com\/products\/aftermarket-graco%c2%ae-25d163-packing-set-piston-teflon-non-oem","provider":"Total Finishing Supplies","version":"1.0","type":"link"}